3M is fundamentally a science-based company. We produce thousands of imaginative products and have been leaders in dozens of markets, from healthcare and road safety to office products and abrasives and adhesives. Our success begins with our ability to apply our technologies, often in combination, to an infinite range of real-world customer needs. Of course, all of this is made possible by the people of 3M and their singular commitment to making life easier and better for people everywhere. Cubitron abrasive grit cloth belt constructed with a water-resistant polyester fabric backing. Grinding aid for cooler grinding. Works well under medium-high pressures. Use with a softer contact wheel, 45-55 durometer, 1:1 tooth pitch. Best for shorter welds and seams.